| 123 | } |
| 124 | |
| 125 | static void *__bencode_alloc(bencode_buffer_t *buf, unsigned int size) { |
| 126 | struct __bencode_buffer_piece *piece; |
| 127 | void *ret; |
| 128 | |
| 129 | if (!buf) |
| 130 | return NULL; |
| 131 | if (buf->error) |
| 132 | return NULL; |
| 133 | |
| 134 | piece = buf->pieces; |
| 135 | |
| 136 | if (size <= piece->left) |
| 137 | goto alloc; |
| 138 | |
| 139 | piece = __bencode_piece_new(size); |
| 140 | if (!piece) { |
| 141 | buf->error = 1; |
| 142 | return NULL; |
| 143 | } |
| 144 | piece->next = buf->pieces; |
| 145 | buf->pieces = piece; |
| 146 | |
| 147 | assert(size <= piece->left); |
| 148 | |
| 149 | alloc: |
| 150 | piece->left -= size; |
| 151 | ret = piece->tail; |
| 152 | piece->tail += size; |
| 153 | return ret; |
| 154 | } |
| 155 | |
| 156 | void bencode_buffer_free(bencode_buffer_t *buf) { |
| 157 | struct __bencode_free_list *fl; |
no test coverage detected